144 0001878737 XXXXXXXX LIVE 0001828811 Li-Cycle Holdings Corp. 001-40733 C/O LI-CYCLE CORP. 10-2351 ROYAL WINDSOR DRIVE MISSISSAUGA A6 L5J 4S7 4165833509 Keperra Holdings Ltd Affiliate of Timothy Johnston Common Shares Canaccord Genuity LLC

2200-609 Granville Street Vancouver A1 V7Y 1H2

1130895 5360442.30 22495754 07/10/2024 NYSE Common Shares 08/10/2021 Reorganization in connection with a reverse takeover transaction of the Li-Cycle Holdings Corp. (2) (2) N 1130895 08/10/2021 (2) Y Timothy Johnston ceased to be affiliated with the Issuer on May 31, 2024. (1) Based upon the closing price of $4.74 per Common Share of Li-Cycle Holdings Corp. (the 'Issuer') on July 5, 2024. (2) As part of a reorganization in connection with a reverse takeover transaction of the Issuer, Timothy Johnston, through Keperra Holdings Limited, a corporation organized under the laws of Ontario, Canada and successor to Keperra Holdings Ltd., exchanged equity of Li-Cycle Corporation for 1,130,895 Common Shares of the Issuer. (3) All share amounts herein reflect a June 3, 2024 share consolidation of the Common Shares of the Issuer at a ratio of one post-consolidation Common Share for every eight pre-consolidation Common Shares (disclosed on the Issuer's Form 8-K filed by the Issuer on June 4, 2024). 07/09/2024 Timothy Johnston